501260256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{248641}}^1$

素因数の和:248664

約数の個数: 72

約数和(自身を含む): 1629102384

約数和(自身を除く): 1127842128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 248641, 497282, 745923, 994564, 1491846, 1740487, 1989128, 2237769, 2983692, 3480974, 3978256, 4475538, 5221461, 5967384, 6961948, 7956512, 8951076, 10442922, 11934768, 13923896, 15664383, 17902152, 20885844, 23869536, 27847792, 31328766, 35804304, 41771688, 55695584, 62657532, 71608608, 83543376, 125315064, 167086752, 250630128, 501260256]

約数ペア:

[(1, 501260256), (2, 250630128), (3, 167086752), (4, 125315064), (6, 83543376), (7, 71608608), (8, 62657532), (9, 55695584), (12, 41771688), (14, 35804304), (16, 31328766), (18, 27847792), (21, 23869536), (24, 20885844), (28, 17902152), (32, 15664383), (36, 13923896), (42, 11934768), (48, 10442922), (56, 8951076), (63, 7956512), (72, 6961948), (84, 5967384), (96, 5221461), (112, 4475538), (126, 3978256), (144, 3480974), (168, 2983692), (224, 2237769), (252, 1989128), (288, 1740487), (336, 1491846), (504, 994564), (672, 745923), (1008, 497282), (2016, 248641)]